The positive decap sensor is an essential upgrade for any reloader using a Mark 7 auto drive on the Dillon RL1100, CP2000, RL1050 or Super 1050 press. Installed at station #2, this sensor uses advanced optical recognition technology to verify whether the spent primer has been successfully ejected during the decapping process. If no spent primer is detected, the system automatically halts operation after the stroke, allowing you to easily clear the affected case-preventing damage and reducing press wear. The sensor can also function as a brass sensor when enabled, stopping the machine if brass is missing in the decapping station. Whether you're processing once-fired brass or working with new casings, the sensor's functionality can be toggled via the Mark 7 touchscreen interface, giving you complete control.

• The Mark 7 optical DecapSense sensor ensures seamless operation by detecting and clearing decapping issues automatically
• Specifically designed for use with the 1050 Super reloading press